NeSted Interactive Array Language. A high-level array-oriented language from {Queen' S UniverSity}, Canada, baSed on {Array Theory} aS developed by Trenchard More Jr. Q' NIAL iS an implementation in C. ["Programming StyleS in NIAL", M.A. JenkinS et al, IEEE Software 3(1):46-55 (Jan 1986)]. (1995-01-25)